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47 disclosed this week · 26,367 on record

Rocky Mountain Health Maintenance Organization

Disclosed Sep 12, 20191,835 affectedConfirmed

Official notice

Rocky Mountain Health Maintenance Organization, Inc., dba Rocky Mountain Health Plans, the covered entity (CE), reported that, due to a processing error, its business associate (BA), eviCore Healthcare, may have sent documents containing the protected health information (PHI) of 1,835 individuals to the wrong recipients. The PHI involved included names, dates of birth, clinical information, and treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the BA implemented technical safeguards to better protect sensitive data.

What is known

People affected1,835 (as reported to HHS)
DisclosedSep 12, 2019
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

Other breaches at Rocky Mountain Health Maintenance Organization

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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